mirror of https://github.com/axmolengine/axmol.git
612 lines
17 KiB
C++
612 lines
17 KiB
C++
/****************************************************************************
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Copyright (c) 2011 cocos2d-x.org
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Copyright (c) 2011 NetDragon.com
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http://www.cocos2d-x.org
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Permission is hereby granted, free of charge, to any person obtaining a copy
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of this software and associated documentation files (the "Software"), to deal
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in the Software without restriction, including without limitation the rights
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to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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copies of the Software, and to permit persons to whom the Software is
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furnished to do so, subject to the following conditions:
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The above copyright notice and this permission notice shall be included in
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all copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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THE SOFTWARE.
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****************************************************************************/
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#include "LuaEngineImpl.h"
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extern "C" {
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#include "lualib.h"
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#include "lauxlib.h"
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}
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#include "tolua++.h"
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#include "CCTouch.h"
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#include "CCNode.h"
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#include "CCObject.h"
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#include "LuaCocos2d.h"
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using namespace cocos2d;
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CCLuaScriptModule* CCLuaScriptModule::s_luaScriptModule = NULL;
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CCLuaScriptModule* CCLuaScriptModule::sharedLuaScriptModule(void)
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{
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if (s_luaScriptModule == NULL)
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{
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s_luaScriptModule = new CCLuaScriptModule();
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}
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return s_luaScriptModule;
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}
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void CCLuaScriptModule::purgeSharedLuaScriptModule()
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{
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s_luaScriptModule->release();
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s_luaScriptModule = NULL;
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}
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/*************************************************************************
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Constructor (creates Lua state)
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*************************************************************************/
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CCLuaScriptModule::CCLuaScriptModule()
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{
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d_ownsState = true;
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d_state = lua_open();
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luaL_openlibs(d_state);
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int nOpen = tolua_Cocos2d_open(d_state);
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CC_UNUSED_PARAM(nOpen);
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// init all standard libraries
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/*luaopen_base(d_state);
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luaopen_io(d_state);
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luaopen_string(d_state);
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luaopen_table(d_state);
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luaopen_math(d_state);
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*/
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//luaopen_debug(d_state);
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}
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/*************************************************************************
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Constructor (uses given Lua state)
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*************************************************************************/
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CCLuaScriptModule::CCLuaScriptModule(lua_State* state)
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{
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// just use the given state
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d_ownsState = false;
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d_state = state;
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}
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/*************************************************************************
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Destructor
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*************************************************************************/
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CCLuaScriptModule::~CCLuaScriptModule()
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{
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if ( d_ownsState && d_state )
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{
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lua_close( d_state );
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}
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s_luaScriptModule = NULL;
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}
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/*************************************************************************
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Execute script file
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*************************************************************************/
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bool CCLuaScriptModule::executeScriptFile(const std::string& filename)
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{
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int nRet = luaL_dofile(d_state,filename.c_str());
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if (nRet != 0)
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{
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CCLog("executeScriptFile Error nRet = %d", nRet);
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// print the error msg
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const char* strErrMsg = lua_tostring(d_state, -1);
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CCLog("%s", strErrMsg);
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return false;
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}
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return true;
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}
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/*************************************************************************
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Execute global script function
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*************************************************************************/
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int CCLuaScriptModule::executeScriptGlobal(const std::string& function_name)
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{
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// get the function from lua
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lua_getglobal(d_state, function_name.c_str());
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// is it a function
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if ( !lua_isfunction(d_state,-1) )
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{
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CCLog("name does not represent a Lua function");
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lua_settop( d_state, 0 );
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return 0;
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}
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// call it
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int error = lua_pcall(d_state,0,1,0);
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// handle errors
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if ( error )
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{
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std::string msg = lua_tostring(d_state,-1);
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lua_pop(d_state,1);
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CCLog("%s", msg.c_str());
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lua_settop( d_state, 0 );
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return 0;
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}
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// get return value
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if ( !lua_isnumber(d_state,-1) )
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{
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CCLog("return value is not a number %s", function_name.c_str());
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lua_settop( d_state, 0 );
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return 0;
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}
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int ret = (int)lua_tonumber(d_state,-1);
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lua_pop(d_state,1);
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// return it
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return ret;
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}
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/*************************************************************************
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Execute scripted event handler
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*************************************************************************/
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bool CCLuaScriptModule::executeSchedule(const std::string& handler_name, ccTime cc)
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{
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if (handler_name.size() == 0)
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{
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std::string msg = "(LuaScriptModule) Unable to execute scripted event handler: handler_name == NULL\n";
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CCLog("%s %d", msg.c_str(), __LINE__);
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return false;
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}
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// get the function from lua
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lua_getglobal(d_state, handler_name.c_str());
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// is it a function
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if ( !lua_isfunction(d_state,-1) )
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{
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lua_settop( d_state, 0 );
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std::string msg = "(LuaScriptModule) Unable to execute scripted event handler: "+handler_name+"\n\n"+"name does not represent a Lua function"+"\n";
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CCLog("%s %d", msg.c_str(), __FILE__);
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return false;
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}
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// push EventArgs as the first parameter
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//tolua_pushusertype(d_state,(void*)&cc,"dFloat");
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lua_pushfstring(d_state, "%f", cc);
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// call it
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int error = lua_pcall(d_state,1,0,0);
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// handle errors
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if ( error )
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{
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std::string msg = lua_tostring(d_state,-1);
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lua_pop(d_state,1);
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lua_settop( d_state, 0 );
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std::string msgerror = "(LuaScriptModule) Unable to execute scripted event handler: "+handler_name+"\n\n"+msg+"\n";
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CCLog("%s %d", msgerror.c_str(), __FILE__);
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return false;
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}
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// return it
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return true;
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}
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bool CCLuaScriptModule::executeCallFunc(const std::string& handler_name)
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{
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if (handler_name.size() == 0)
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{
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std::string msg = "(LuaScriptModule) Unable to execute scripted event handler:handler_name == NULL\n";
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CCLog("%s %d", msg.c_str(), __LINE__);
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return false;
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}
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lua_getglobal(d_state, handler_name.c_str());
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// is it a function
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if ( !lua_isfunction(d_state,-1) )
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{
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lua_settop( d_state, 0 );
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std::string msg = "(LuaScriptModule) Unable to execute scripted event handler: "+handler_name + "name does not represent a Lua functio"+"\n";
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CCLog("%s %d", msg.c_str(), __LINE__);
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return false;
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}
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// push EventArgs as the first parameter
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//tolua_pushusertype(d_state,(void*)&cc,"cocos2d::ccTime");
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// call it
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int error = lua_pcall(d_state,0,0,0);
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// handle errors
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if ( error )
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{
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std::string msg = lua_tostring(d_state,-1);
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lua_pop(d_state,1);
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lua_settop( d_state, 0 );
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std::string msgerror = "(LuaScriptModule) Unable to execute scripted event handler: "+handler_name + msg +"\n";
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CCLog("%s %d", msgerror.c_str(), __LINE__);
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return false;
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}
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// return it
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return true;
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}
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bool CCLuaScriptModule::executeCallFuncN(const std::string& handler_name, CCNode* pNode)
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{
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if (handler_name.size() == 0)
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{
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std::string msg = "(executeCallFuncN) Unable to execute scripted event handler: handler_name == NULL\n";
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CCLog("%s %d ", msg.c_str(), __LINE__);
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return false;
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}
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lua_getglobal(d_state, handler_name.c_str());
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// is it a function
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if ( !lua_isfunction(d_state,-1) )
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{
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lua_settop( d_state, 0 );
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std::string msg = "(executeCallFuncN) Unable to execute scripted event handler: "+handler_name +"name does not represent a Lua function"+"\n";
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CCLog("%s %d", msg.c_str(), __LINE__);
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return false;
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}
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// push EventArgs as the first parameter
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tolua_pushusertype(d_state,(void*)pNode,"cocos2d::CCNode");
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// call it
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int error = lua_pcall(d_state,1,0,0);
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// handle errors
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if ( error )
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{
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std::string msg = lua_tostring(d_state,-1);
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lua_pop(d_state,1);
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lua_settop( d_state, 0 );
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std::string msgerror = "(executeCallFuncN) Unable to execute scripted event handler: "+handler_name +msg+"\n";
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CCLog("%s %d", msgerror.c_str(), __LINE__);
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return false;
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}
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// return it
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return true;
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}
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bool CCLuaScriptModule::executeCallFuncO(const std::string &handler_name, cocos2d::CCObject *pObject)
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{
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if (handler_name.size() == 0)
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{
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std::string msg = "(executeCallFuncO) Unable to execute scripted event handler: handler_name == NULL\n";
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CCLog("%s %d ", msg.c_str(), __LINE__);
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return false;
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}
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lua_getglobal(d_state, handler_name.c_str());
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// is it a function
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if ( !lua_isfunction(d_state,-1) )
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{
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lua_settop( d_state, 0 );
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std::string msg = "(executeCallFuncO) Unable to execute scripted event handler: "+handler_name +"name does not represent a Lua function"+"\n";
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CCLog("%s %d", msg.c_str(), __LINE__);
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return false;
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}
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// push EventArgs as the first parameter
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tolua_pushusertype(d_state,(void*)pObject,"cocos2d::CCObject");
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// call it
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int error = lua_pcall(d_state,1,0,0);
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// handle errors
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if ( error )
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{
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std::string msg = lua_tostring(d_state,-1);
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lua_pop(d_state,1);
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lua_settop( d_state, 0 );
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std::string msgerror = "(executeCallFuncO) Unable to execute scripted event handler: "+handler_name +msg+"\n";
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CCLog("%s %d", msgerror.c_str(), __LINE__);
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return false;
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}
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// return it
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return true;
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}
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bool CCLuaScriptModule::executeCallFuncND(const std::string& handler_name, CCNode* pNode, void*pData)
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{
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if (handler_name.size() == 0)
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{
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std::string msg = "(executeCallFuncND) Unable to execute scripted event handler: handler_name == NULL\n";
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CCLog("%s %d", msg.c_str(), __LINE__);
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return false;
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}
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// get the function from lua
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lua_getglobal(d_state, handler_name.c_str());
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// is it a function
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if ( !lua_isfunction(d_state,-1) )
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{
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lua_settop( d_state, 0 );
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std::string msg = "(executeCallFuncND) Unable to execute scripted event handler: "+handler_name +"name does not represent a Lua function"+"\n";
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CCLog("%s %d", msg.c_str(), __LINE__);
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return false;
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}
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// push EventArgs as the first parameter
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tolua_pushusertype(d_state,(void*)pNode,"cocos2d::CCNode");
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tolua_pushusertype(d_state,(void*)pData,"void*");
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// call it
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int error = lua_pcall(d_state,2,0,0);
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// handle errors
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if ( error )
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{
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std::string msg = lua_tostring(d_state,-1);
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lua_pop(d_state,1);
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lua_settop( d_state, 0 );
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std::string msgerror = "(executeCallFuncND) Unable to execute scripted event handler: "+handler_name +msg+"\n";
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CCLog("%s %d", msgerror.c_str(), __LINE__);
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return false;
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}
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// return it
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return true;
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}
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bool CCLuaScriptModule::executeMenuHandler(const std::string& handler_name, CCObject* pobj)
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{
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if (handler_name.size() == 0)
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{
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std::string msg = "(LuaScriptModule) Unable to execute scripted event handler: handler_name == NULL\n";
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CCLog("%s %d", msg.c_str(), __LINE__);
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return false;
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}
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// get the function from lua
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lua_getglobal(d_state, handler_name.c_str());
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// is it a function
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if ( !lua_isfunction(d_state,-1) )
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{
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lua_settop( d_state, 0 );
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std::string msg = "(LuaScriptModule) Unable to execute scripted event handler: "+handler_name + "name does not represent a Lua function"+"\n";
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CCLog("%s %d", msg.c_str(), __LINE__);
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return false;
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}
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// push EventArgs as the first parameter
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tolua_pushusertype(d_state,(void*)pobj,"cocos2d::CCObject");
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// call it
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int error = lua_pcall(d_state,1,0,0);
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// handle errors
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if ( error )
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{
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std::string msg = lua_tostring(d_state,-1);
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lua_pop(d_state,1);
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std::string msgerror = "(LuaScriptModule) Unable to execute scripted event handler: "+handler_name +msg+"\n";
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CCLog("%s %d", msgerror.c_str(), __LINE__);
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return false;
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}
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// return it
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return true;
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}
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bool CCLuaScriptModule::executeTouchesEvent(const std::string& handler_name, CCSet *pobj)
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{
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if (handler_name.size() == 0)
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{
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std::string msg = "(LuaScriptModule) Unable to execute scripted event handler: handler_name == null\n";
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CCLog("%s %d", msg.c_str(), __LINE__);
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return false;
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}
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// get the function from lua
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lua_getglobal(d_state, handler_name.c_str());
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// is it a function
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if ( !lua_isfunction(d_state,-1) )
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{
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lua_settop( d_state, 0 );
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std::string msg = "(LuaScriptModule) Unable to execute scripted event handler: "+handler_name+"name does not represent a Lua function"+"\n";
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CCLog("%s %d", msg.c_str(), __LINE__);
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return false;
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}
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// push array to lua
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lua_createtable(d_state, pobj->count(), 0);
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int newTable = lua_gettop(d_state);
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int index = 1;
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CCSetIterator iter = pobj->begin();
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for (; iter != pobj->end(); iter++)
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{
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tolua_pushusertype(d_state,(void*)(*iter),"cocos2d::CCTouch");
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lua_rawseti(d_state, newTable, index++);
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}
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// call it
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int error = lua_pcall(d_state,1,0,0);
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// handle errors
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if ( error )
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{
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std::string msg = lua_tostring(d_state,-1);
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lua_pop(d_state,1);
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lua_settop( d_state, 0 );
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std::string msgerror = "(LuaScriptModule) Unable to execute scripted event handler: "+handler_name+msg+"\n";
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CCLog("%s %d", msgerror.c_str(), __LINE__);
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return false;
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}
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// return it
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return true;
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}
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bool CCLuaScriptModule::executeTouch(const std::string& handler_name, CCTouch *pobj)
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{
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if (handler_name.size() == 0)
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{
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std::string msg = "(LuaScriptModule) Unable to execute scripted event handler: handler_name == null\n";
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CCLog("%s %d", msg.c_str(), __LINE__);
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return false;
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}
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// get the function from lua
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lua_getglobal(d_state, handler_name.c_str());
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// is it a function
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if ( !lua_isfunction(d_state,-1) )
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{
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lua_settop( d_state, 0 );
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std::string msg = "(LuaScriptModule) Unable to execute scripted event handler: "+handler_name+"\n\n"+"name does not represent a Lua function"+"\n";
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CCLog("%s ", msg.c_str());
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return false;
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}
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// push EventArgs as the first parameter
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tolua_pushusertype(d_state,(void*)pobj,"cocos2d::CCTouch");
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// call it
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int error = lua_pcall(d_state,1,0,0);
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// handle errors
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if ( error )
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{
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std::string msg = lua_tostring(d_state,-1);
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lua_pop(d_state,1);
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std::string msgerror = "(LuaScriptModule) Unable to execute scripted event handler: "+handler_name+"\n\n"+msg+"\n";
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CCLog("%s ", msgerror.c_str());
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return false;
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}
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// return it
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return true;
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}
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bool CCLuaScriptModule::executeEventHandler(const std::string& handler_name, CCEvent* pEvent)
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{
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if (handler_name.size() == 0)
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{
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std::string msg = "(LuaScriptModule) Unable to execute scripted event handler: handler_name == NULL\n";
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CCLog("%s ", msg.c_str());
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return false;
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}
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// get the function from lua
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lua_getglobal(d_state, handler_name.c_str());
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// is it a function
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if ( !lua_isfunction(d_state,-1) )
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{
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lua_settop( d_state, 0 );
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std::string msg = "(LuaScriptModule) Unable to execute scripted event handler: "+handler_name+"\n\n"+"name does not represent a Lua function"+"\n";
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|
CCLog("%s ", msg.c_str());
|
|
return false;
|
|
}
|
|
// push EventArgs as the first parameter
|
|
tolua_pushusertype(d_state,(void*)pEvent,"cocos2d::CCEvent");
|
|
// call it
|
|
int error = lua_pcall(d_state,1,0,0);
|
|
// handle errors
|
|
if ( error )
|
|
{
|
|
std::string msg = lua_tostring(d_state,-1);
|
|
lua_pop(d_state,1);
|
|
lua_settop( d_state, 0 );
|
|
std::string msgerror = "(LuaScriptModule) Unable to execute scripted event handler: "+handler_name+"\n\n"+msg+"\n";
|
|
CCLog("%s ", msgerror.c_str());
|
|
return false;
|
|
}
|
|
// return it
|
|
return true;
|
|
|
|
}
|
|
|
|
bool CCLuaScriptModule::executeListItem(const std::string& handler_name, int index, CCObject* pobj)
|
|
{
|
|
|
|
if (handler_name.size() == 0)
|
|
{
|
|
std::string msg = "(CCLuaScriptModule) Unable to execute scripted event handler: handler_name == NULL\n";
|
|
CCLog("%s %d", msg.c_str(), __LINE__);
|
|
return false;
|
|
}
|
|
// get the function from lua
|
|
lua_getglobal(d_state, handler_name.c_str());
|
|
|
|
// is it a function
|
|
if ( !lua_isfunction(d_state,-1) )
|
|
{
|
|
lua_settop( d_state, 0 );
|
|
std::string msg = "(CCLuaScriptModule) Unable to execute scripted event handler: "+handler_name +"name does not represent a Lua function"+"\n";
|
|
CCLog("%s %d", msg.c_str(), __LINE__);
|
|
return false;
|
|
}
|
|
// push EventArgs as the first parameter
|
|
lua_pushfstring(d_state, "%d", index);
|
|
tolua_pushusertype(d_state,(void*)pobj,"cocos2d::CCObject");
|
|
// call it
|
|
int error = lua_pcall(d_state,2,0,0);
|
|
// handle errors
|
|
if ( error )
|
|
{
|
|
std::string msg = lua_tostring(d_state,-1);
|
|
lua_pop(d_state,1);
|
|
lua_settop( d_state, 0 );
|
|
std::string msgerror = "(CCLuaScriptModule) Unable to execute scripted event handler: "+handler_name +msg+"\n";
|
|
CCLog("%s %d", msgerror.c_str(), __LINE__);
|
|
return false;
|
|
}
|
|
// return it
|
|
return true;
|
|
|
|
}
|
|
|
|
/*************************************************************************
|
|
Execute script code string
|
|
*************************************************************************/
|
|
bool CCLuaScriptModule::executeString(const std::string& str)
|
|
{
|
|
// load code into lua and call it
|
|
int error = luaL_dostring(d_state, str.c_str());
|
|
|
|
// handle errors
|
|
if ( error )
|
|
{
|
|
CCLog("executeString %d", error);
|
|
return false;
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
|
|
/*************************************************************************
|
|
Create Lua bindings
|
|
*************************************************************************/
|
|
void CCLuaScriptModule::createBindings(void)
|
|
{
|
|
|
|
//tolua_Cocos2d_open(d_state);
|
|
}
|
|
|
|
|
|
/*************************************************************************
|
|
Destroy Lua bindings
|
|
*************************************************************************/
|
|
void CCLuaScriptModule::destroyBindings(void)
|
|
{
|
|
|
|
lua_pushnil(d_state);
|
|
lua_setglobal(d_state,"cocos2d");
|
|
}
|